← All changes | mxchat-basic.php +66 -115 2.0.6 → 1.1.9 View file →

		@@ -1,15 +1,13 @@
1	1	<?php
2	2	/**
3	3	* Plugin Name: MxChat
4		- * Description: AI chatbot for WordPress with OpenAI, Claude, xAI, DeepSeek, live agent, PDF uploads, WooCommerce, and training on website data.
5		- * Version: 2.0.6
	4	+ * Description: AI Chatbot for WordPress with support for OpenAI, X.AI, and Claude models. Includes features like custom knowledge submission, chat transcripts, and seamless integration with WooCommerce. Perfect for blogs, business sites, e-commerce platforms, and more, offering real-time intelligent interactions with advanced AI models.
	5	+ * Version: 1.1.9
6	6	* Author: MxChat
7	7	* Author URI: https://mxchat.ai
8	8	* License: GPLv2 or later
9	9	* License URI: https://www.gnu.org/licenses/gpl-2.0.html
10		- * Text Domain: mxchat
11		- * Domain Path: /languages
12	10	*/
13	11
14	12	if (!defined('ABSPATH')) {
15	13	exit; // Exit if accessed directly.
		@@ -14,14 +12,8 @@
14	12	if (!defined('ABSPATH')) {
15	13	exit; // Exit if accessed directly.
16	14	}
17	15
18		-
19		-function mxchat_load_textdomain() {
20		- load_plugin_textdomain('mxchat', false, dirname(plugin_basename(__FILE__)) . '/languages');
21		-}
22		-add_action('plugins_loaded', 'mxchat_load_textdomain');
23		-
24	16	// Include classes
25	17	require_once plugin_dir_path(__FILE__) . 'includes/class-mxchat-integrator.php';
26	18	require_once plugin_dir_path(__FILE__) . 'includes/class-mxchat-admin.php';
27	19	require_once plugin_dir_path(__FILE__) . 'includes/class-mxchat-public.php';
		@@ -26,147 +18,106 @@
26	18	require_once plugin_dir_path(__FILE__) . 'includes/class-mxchat-admin.php';
27	19	require_once plugin_dir_path(__FILE__) . 'includes/class-mxchat-public.php';
28	20	require_once plugin_dir_path(__FILE__) . 'includes/class-mxchat-utils.php';
29	21	require_once plugin_dir_path(__FILE__) . 'includes/class-mxchat-user.php';
30		-require_once plugin_dir_path(__FILE__) . 'includes/pdf-parser/alt_autoload.php';
31		-require_once plugin_dir_path(__FILE__) . 'includes/class-mxchat-word-handler.php';
	22	+require_once plugin_dir_path(__FILE__) . 'includes/class-mxchat-woocommerce.php';
32	23
33	24	function mxchat_activate() {
34	25	global $wpdb;
35		- $charset_collate = $wpdb->get_charset_collate();
36	26
37	27	// Chat Transcripts Table
38	28	$chat_transcripts_table = $wpdb->prefix . 'mxchat_chat_transcripts';
39	29	$sql_chat_transcripts = "CREATE TABLE $chat_transcripts_table (
40		- id MEDIUMINT(9) NOT NULL AUTO_INCREMENT,
41		- user_id MEDIUMINT(9) DEFAULT 0,
42		- session_id VARCHAR(255) NOT NULL,
43		- role VARCHAR(255) NOT NULL,
44		- message TEXT NOT NULL,
45		- user_email VARCHAR(255) DEFAULT NULL,
46		- timestamp TIMESTAMP DEFAULT CURRENT_TIMESTAMP NOT NULL,
47		- PRIMARY KEY (id)
48		- ) $charset_collate;";
	30	+ id mediumint(9) NOT NULL AUTO_INCREMENT,
	31	+ user_id mediumint(9) DEFAULT 0,
	32	+ session_id varchar(255) NOT NULL,
	33	+ role varchar(255) NOT NULL,
	34	+ message text NOT NULL,
	35	+ timestamp timestamp DEFAULT CURRENT_TIMESTAMP NOT NULL,
	36	+ PRIMARY KEY (id)
	37	+ );";
49	38
50	39	// System Prompt Content Table
51	40	$system_prompt_table = $wpdb->prefix . 'mxchat_system_prompt_content';
52	41	$sql_system_prompt = "CREATE TABLE $system_prompt_table (
53		- id MEDIUMINT(9) NOT NULL AUTO_INCREMENT,
54		- url VARCHAR(255) NOT NULL,
55		- article_content LONGTEXT NOT NULL,
56		- embedding_vector LONGTEXT,
57		- source_url VARCHAR(255) DEFAULT NULL,
58		- timestamp TIMESTAMP DEFAULT CURRENT_TIMESTAMP NOT NULL,
59		- PRIMARY KEY (id)
60		- ) $charset_collate;";
	42	+ id mediumint(9) NOT NULL AUTO_INCREMENT,
	43	+ url varchar(255) NOT NULL,
	44	+ article_content longtext NOT NULL,
	45	+ embedding_vector longtext,
	46	+ timestamp timestamp DEFAULT CURRENT_TIMESTAMP NOT NULL,
	47	+ PRIMARY KEY (id)
	48	+ );";
61	49
62		- // Intents Table
63		- $intents_table = $wpdb->prefix . 'mxchat_intents';
64		- $sql_intents_table = "CREATE TABLE $intents_table (
65		- id BIGINT(20) UNSIGNED NOT NULL AUTO_INCREMENT,
66		- intent_label VARCHAR(255) NOT NULL,
67		- phrases TEXT NOT NULL,
68		- embedding_vector LONGTEXT NOT NULL,
69		- callback_function VARCHAR(255) NOT NULL,
70		- similarity_threshold FLOAT DEFAULT 0.85,
71		- PRIMARY KEY (id)
72		- ) $charset_collate;";
	50	+ require_once(ABSPATH . 'wp-admin/includes/upgrade.php');
73	51
74		- require_once ABSPATH . 'wp-admin/includes/upgrade.php';
	52	+ // Create or update the chat transcripts table
	53	+ dbDelta($sql_chat_transcripts);
75	54
76		- // Create or update tables
77		- dbDelta($sql_chat_transcripts);
	55	+ // Create or update the system prompt content table
78	56	dbDelta($sql_system_prompt);
79		- dbDelta($sql_intents_table);
80	57
81		- // Ensure additional columns in `mxchat_chat_transcripts`
82		- mxchat_add_missing_columns($chat_transcripts_table, 'user_identifier', 'VARCHAR(255)');
83		- mxchat_add_missing_columns($chat_transcripts_table, 'user_email', 'VARCHAR(255) DEFAULT NULL');
	58	+ // Ensure 'embedding_vector' column exists in the 'system_prompt_content' table
	59	+ $column_exists = $wpdb->get_results($wpdb->prepare(
	60	+ "SHOW COLUMNS FROM {$system_prompt_table} LIKE %s",
	61	+ 'embedding_vector'
	62	+ ));
	63	+ if (empty($column_exists)) {
	64	+ $wpdb->query(
	65	+ "ALTER TABLE {$system_prompt_table} ADD COLUMN embedding_vector longtext"
	66	+ );
	67	+ }
84	68
85		- // Ensure additional columns in `mxchat_system_prompt_content`
86		- mxchat_add_missing_columns($system_prompt_table, 'embedding_vector', 'LONGTEXT');
87		- mxchat_add_missing_columns($system_prompt_table, 'source_url', 'VARCHAR(255) DEFAULT NULL');
	69	+ // Ensure 'source_url' column exists in the 'system_prompt_content' table
	70	+ $source_url_exists = $wpdb->get_results($wpdb->prepare(
	71	+ "SHOW COLUMNS FROM {$system_prompt_table} LIKE %s",
	72	+ 'source_url'
	73	+ ));
	74	+ if (empty($source_url_exists)) {
	75	+ $wpdb->query(
	76	+ "ALTER TABLE {$system_prompt_table} ADD COLUMN source_url VARCHAR(255) DEFAULT NULL"
	77	+ );
	78	+ }
88	79
89		- // Set default thresholds for existing intents
90		- $wpdb->query("UPDATE {$intents_table} SET similarity_threshold = 0.85 WHERE similarity_threshold IS NULL");
	80	+ // Ensure 'user_identifier' and 'user_email' columns exist in the 'chat_transcripts' table
	81	+ $user_identifier_exists = $wpdb->get_results($wpdb->prepare(
	82	+ "SHOW COLUMNS FROM {$chat_transcripts_table} LIKE %s",
	83	+ 'user_identifier'
	84	+ ));
	85	+ if (empty($user_identifier_exists)) {
	86	+ $wpdb->query(
	87	+ "ALTER TABLE {$chat_transcripts_table} ADD COLUMN user_identifier VARCHAR(255)"
	88	+ );
	89	+ }
91	90
92		- // Update plugin version in the database
93		- update_option('mxchat_plugin_version', '2.0.6');
94		-}
	91	+ $user_email_exists = $wpdb->get_results($wpdb->prepare(
	92	+ "SHOW COLUMNS FROM {$chat_transcripts_table} LIKE %s",
	93	+ 'user_email'
	94	+ ));
	95	+ if (empty($user_email_exists)) {
	96	+ $wpdb->query(
	97	+ "ALTER TABLE {$chat_transcripts_table} ADD COLUMN user_email VARCHAR(255)"
	98	+ );
	99	+ }
95	100
96		-
97		-function mxchat_add_missing_columns($table, $column_name, $column_type) {
98		- global $wpdb;
99		- $column_exists = $wpdb->get_results($wpdb->prepare("SHOW COLUMNS FROM $table LIKE %s", $column_name));
100		- if (empty($column_exists)) {
101		- $wpdb->query("ALTER TABLE $table ADD COLUMN $column_name $column_type");
102		- }
	101	+ // Update the version number in the database
	102	+ update_option('mxchat_plugin_version', '1.1.8');
103	103	}
104	104
105	105	function mxchat_check_for_update() {
106	106	$current_version = get_option('mxchat_plugin_version');
107		- $plugin_version = '2.0.6'; // Update with your latest version
	107	+ $plugin_version = '1.1.8';
108	108
109	109	if ($current_version !== $plugin_version) {
110		- mxchat_activate(); // Run the activation script to apply schema changes
111		- mxchat_migrate_live_agent_status(); // Add migration for live agent status
112		- update_option('mxchat_plugin_version', $plugin_version); // Update the version
	110	+ mxchat_activate(); // Run the activation script which includes database migrations
	111	+ update_option('mxchat_plugin_version', $plugin_version); // Update to the latest version
113	112	}
114	113	}
115	114
116		-function mxchat_migrate_live_agent_status() {
117		- $options = get_option('mxchat_options', []);
118		-
119		- // Check if live_agent_status exists
120		- if (isset($options['live_agent_status'])) {
121		- $current_status = $options['live_agent_status'];
122		- $needs_update = false;
123		-
124		- // Convert to new format if needed
125		- if ($current_status === 'online') {
126		- $options['live_agent_status'] = 'on';
127		- $needs_update = true;
128		- } else if ($current_status === 'offline') {
129		- $options['live_agent_status'] = 'off';
130		- $needs_update = true;
131		- } else if (!in_array($current_status, ['on', 'off'])) {
132		- // Default to off for any unexpected values
133		- $options['live_agent_status'] = 'off';
134		- $needs_update = true;
135		- }
136		-
137		- // Only update if needed
138		- if ($needs_update) {
139		- update_option('mxchat_options', $options);
140		- }
141		- } else {
142		- // If status doesn't exist, set default to off
143		- $options['live_agent_status'] = 'off';
144		- update_option('mxchat_options', $options);
145		- }
146		-}
147		-
148		-
149	115	// Run the update check function on every request
150	116	add_action('plugins_loaded', 'mxchat_check_for_update');
151	117
152	118	// Register activation hook
153	119	register_activation_hook(__FILE__, 'mxchat_activate');
154		-
155		-
156		-add_filter('cron_schedules', function($schedules) {
157		- $schedules['one_minute'] = array(
158		- 'interval' => 60,
159		- 'display' => 'Every Minute'
160		- );
161		- return $schedules;
162		-});
163		-
164		-add_action('init', function() {
165		- add_action('mxchat_process_pdf_pages', array('MxChat_Admin', 'process_pdf_pages_cron'), 10, 5);
166		- add_action('mxchat_process_sitemap_urls', array('MxChat_Admin', 'process_sitemap_urls_cron'), 10, 5);
167		-});
168		-
169	120
170	121	// Instantiate classes
171	122	if (is_admin()) {
172	123	$mxchat_admin = new MxChat_Admin();